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LEONA CHEN MD
NPI 1104875996
Ophthalmology in New York, NY

Active since May 09, 2006PECOS Enrolled
1034 5TH AVE, NEW YORK, NY 10028(800) 750-8616(212) 570-0555 Get Directions Write a Review

NPPES record last updated: September 29, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Leona Chen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEONA CHEN MD (NPI 1104875996) is an individual ophthalmology provider in New York, New York, licensed in New York (151591-1) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104875996
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameLEONA CHENCredential: MD
Location Address1034 5TH AVENew York, NY 10028-0157
Mailing Address1034 5th AveNew York, NY 10028-0157 · (212) 570-0707 · Fax (212) 570-0555
Phone(800) 750-8616
Fax(212) 570-0555
Sole ProprietorNo
Enumeration DateMay 9, 2006
Last NPPES UpdateSeptember 29, 2011
✔ NPI 1104875996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NY · 151591-1
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1034 5TH AVE, New York, NY 10028
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Other Identifiers 2

Medicare ID-Type Unspecified45D661NY
Medicare UPINC10089NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leona Chen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Leona Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Fifth Avenue Oculofacial Aesthetic Surgery PC
Same address
Ophthalmology
1034 5TH AVE
New York, NY 10028
  • Reassigned Medicare billing, New York enrollment
  • 4 clinicians in this Medicare group
NPI 1598714693 (212) 570-0707

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10028 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARIANA GARDIZY RN
Registered Nurse
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 570-0707
SAMAR KESHAVARZ SHIRAZI OD
Optometrist
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 570-0707
ANDREW SCHWARTZ MD
Ophthalmology
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 570-0707
INSPIRE ANESTHESIA, PLLC
Anesthesiology
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 628-2301
FIFTH AVENUE OCULOFACIAL AESTHETIC SURGERY PC
Ophthalmology
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 570-0707
EBRAHIM ELAHI MD
Ophthalmology
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 570-0707
DR. JOAN LOUISE MONACO MD
Plastic Surgery
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 988-7788
DR. SUSAN ZOLTAN M.D.
Ophthalmology
1034 5TH AVE
NEW YORK, NY 10028
New York County (212) 570-0707

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leona Chen's NPI number?

The NPI number for Leona Chen is 1104875996. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is Leona Chen located?

Leona Chen practices at 1034 5th Ave, New York, NY 10028. The listed phone number is (800) 750-8616.

What is Leona Chen's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Leona Chen enrolled in Medicare?

Yes. Leona Chen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leona Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leona Chen reassigns Medicare benefits to Fifth Avenue Oculofacial Aesthetic Surgery PC (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leona Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Leona Chen was last updated on September 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.